About Transistors

?Ourns Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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PDTC124TT,215


Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; 22kO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia Availability : 680940
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USD 0.0274

Multiples of: 1

2SK3666-3-TB-E


ON Semiconductor JFET SWITCHING DEVICE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 663920
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USD 0.0825

Multiples of: 1

MUN5211T1G


Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 663480
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USD 0.0178

Multiples of: 3000

MPSA14RLRA


Trans Darlington NPN 30V 0.5A 3-Pin TO-92 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 659841
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USD 0.0542

Multiples of: 1

MMBT3904


Transistors (NPN/PNP) SOT23 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TWGMC Availability : 644177
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USD 0.0039

Multiples of: 100

BC847AMTF


Transistors Bipolar - BJT SOT-23 NPN GP AMP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 639358
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USD 0.0295

Multiples of: 1

MMBT2222A


Transistor: NPN; bipolar; 40V; 600mA; 250mW; SOT23
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diotec Availability : 634380
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USD 0.014

Multiples of: 3000

FJY3002R


Transistors Switching - Resistor Biased Trans Pre-Biased NPN 50V R1_10K R2_10
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 623101
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USD 0.0385

Multiples of: 1

CPH3455-TL-W


N-Channel 35 V 3A (Ta) 1W (Ta) Surface Mount 3-CPH
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 618184
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USD 0.1407

Multiples of: 1

BSS138-13-F


50V 200mA 300mW 3.5O@10V,220mA N Channel SOT-23 MOSFETs ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 616066
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USD 0.0275

Multiples of: 1

SCH2825-TL-E


Trans MOSFET N-CH 30V 1.6A 6-Pin Case SCH T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 597155
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USD 0.1536

Multiples of: 1

2N7002K


New Quadratic Unclassified Data SOT-23 RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Microdiode Electronics Availability : 575501
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USD 0.0077

Multiples of: 50

MMBT 2222A LT1


Transistors Bipolar - BJT AF TRANS GP BJT NPN 40V 0.6A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon Availability : 575083
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USD 0.0352

Multiples of: 1

MMBTA13LT1G


Darlington Transistors 300mA 30V NPN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 570360
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USD 0.019

Multiples of: 3000

NTMFS4926NT1G


MOSFET TRENCH 3.1 30V 7 Ohm NCH
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 570360
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USD 0.2756

Multiples of: 1

S8050


25V 300mW 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yongyutai Electronics Availability : 542230
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USD 0.0034

Multiples of: 100

S9013 J3


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 (SOT-23-3) RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Changjing Electronics Technology Availability : 540823
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USD 0.0077

Multiples of: 50

BC857,235


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia Availability : 77600
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USD 0.0185

Multiples of: 1

MMBT4401-13-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR NPN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 8497
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USD 0.022

Multiples of: 20

BCX55,115


Transistors Bipolar - BJT TRANS MED PWR TAPE-7
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia Availability : 1261
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USD 0.0869

Multiples of: 1

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